baber/WOPTO huggingface dataset:
Patent JP-2003260433-A (JP)
Title: Method for removing recycled insulating oil
Inventor: NAKAMURA MASATOMO
IPC: B09B3/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing recycled insulating oil, in which measures against giving-off of malodor from an exhaust gas can be lessened by abating fouling in the inside of an exhaust system of a vacuum heating furnace, in which a to-be-treated matter is subjected to vacuum-heating to evaporatively remove PCB (polychlorobiphenyl).  <P>SOLUTION: A to-be-treated material comprising paper, wood, etc., which contain a PCB-containing recycled insulating-oil is vacuum-heated in a vacuum heating furnace 1, and the PCB is evaporatively removed together with the recycled oil from the material. In the furnace 1, the inside temperature is maintained at 160-170°C, and the degree of vacuum is maintained at 0.02 Torr or lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262514-A (JP)
Title: Management system for round steel product
Inventor: WATANABE HIROYUKI
IPC: G01B21/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management system for round steel products that can measure the data about the shapes, such as the three-dimensional bends, outside diameters, surface roughness, etc., of round steel products, such as round steel bars, round steel pipes, and cast pipes, etc., and, at the same time, can prepare management data based on the obtained data.  <P>SOLUTION: This management system K for round steel products is provided with a measuring section 10, an operating section 20, and a data processing and managing section 30. The system K is also provided with an output section 40. The measuring section 10 has a required number of non-contacting distance measuring means which measure the distances to the outer peripheral surface of a round steel product W to be measured and are concentrically provided at prescribed intervals and a moving means which moves the distance measuring means along the axial center of the steel product W. The operation of the operating section 20 can be inputted to the measuring section 10. In addition, the data processing and managing section 30 generates the form data of the product W by processing measurement data from the measuring section 10, prepares the management data based on the form data, and outputs the management data to the output section 40. The section 40 outputs the management data inputted from the section 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170962-A (JP)
Title: Housing for storing pouch
Inventor: TSURUTA ORIHIRO
IPC: B65D25/30
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing for storing a pouch which has a good design characteristic, in which a pouch is easily stored, which does not take up unnecessary space, is easy to hold and from which a content is easily discharged.  <P>SOLUTION: This relates to a pouch storage housing for storing a pouch mounted with a spout provided with a main body 1 and a cover body 2. A recess 7 receding toward the outer side of the main body 1 is formed for instance on the side face of the main body 1, holding holes 9a, 9b which are cut out big enough for a finger to be inserted are formed on both sides of the recess 7 in a part of the main body 1, the recess 7 is formed in such a manner that the same is held by a single hand utilizing the holes 9a and 9b, and a spout supporting hole is formed for projecting the tip end of the spout.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273404-A (JP)
Title: Led lamp
Inventor: NAGAYO ETSUSHI
IPC: H01L33/56
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-chip LED lamp with built-in resistors, low in cost and high in quality, capable of solving the problem of variation in emitted wavelength due to the generation of heat by limiting resistors or the like.  <P>SOLUTION: In an LED lamp 1, designed for integration into a switch, comprising a lead frame 3 mounted with a plurality of LED chips 4 and with current limiting elements 6 and an LED package 2 which is an insulating member wherein the lead frame 3 is integratedly formed, the high-luminance LED chips 4 and general purpose LED chips 5 are arranged in co-existence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267826-A (JP)
Title: Powdery cosmetic
Inventor: IDE NOBUYUKI
IPC: A61K8/18
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdery cosmetic without having a grating feeling, excellent in freshness and refreshing feeling, without showing dross or kink even on applying it on the skin directly with fingers or hands, especially without spoiling a material feeling (pearly feeling, lame feeling), color feeling, shade, etc., on blending a pearly agent, lame agent, etc., and exhibiting such feelings with a high transparency, and having an extremely good makeup-finishing effect.  <P>SOLUTION: This powdery cosmetic contains (a) 0.1-20 mass % silicic acid anhydride made as hydrophobic and having ≥60 m<SP>2</SP>/g surface area, (b) 20-60 mass % powdery component and (c) 40-80 mass % aqueous component, and exhibits a powdery form. It is preferable to contain at least 1 kind or ≥2 kinds selected from the pearly agent and lame agent in the component (b).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271207-A (JP)
Title: Execution method of program and program development support device
Inventor: YUO YUKITERU
IPC: G05B19/05
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To execute a function block FB called from a program at execution timing different from the program of a calling origin.  <P>SOLUTION: At a task assignment screen T, a program is assigned to a task and the function block FB called from the program is assigned to the desired task. If the function block FB to be called is assigned to other task, the function block FB and the program of the calling origin are assigned to the specified task respectively, output data for the function block FB is copied to a buffer, the function block FB inputs the data from a buffer, and the output of the function block FB is copied to a variable on the program.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270076-A (JP)
Title: Method and device for testing and inspecting valve
Inventor: KOYAMA YORIYUKI
IPC: G01M3/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for testing and inspecting valve by which the performance changes of valves with temperature changes can be obtained by testing the valves under conditions close to the actual working conditions of the valves and which is suitable to, particularly, flow passages for low- temperature fluids requiring high accuracy.  <P>SOLUTION: In this method of testing and inspecting valve, the valve seat sealing function of a valve 11 is confirmed by detecting a pressure fluctuation on the secondary side 11b of the valve 11 under a condition where the valve 11 is totally closed and a pressurized low- or high-temperature fluid is only supplied to the inside of the primary side 11a of the valve 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275521-A (JP)
Title: Honeycomb filter
Inventor: ITO MASATO
IPC: F01N13/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb filter used for a filter for collecting fine particles in exhaust gas from an internal combustion engine and a boiler, etc., with excellent regeneration efficiency at regeneration.  <P>SOLUTION: The honeycomb filter 1 is composed by integrating a plurality of honeycomb segments 12a and 12b which are partitioned by diaphragms 2 with filtering ability and have many distribution holes 3 passing through in an axial direction, and prescribed distribution holes are closed at one end part and the residual distribution holes are closed at the other end part on both end faces 42 and 44 which the distribution holes 3 pass through. The average bulk density of the honeycomb segment 12b arranged at the outer peripheral part of the honeycomb filter 1 is lower than the average bulk density of the honeycomb segment 12a arranged at the center part of the honeycomb filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275590-A (JP)
Title: Catalyst for water-gas-shift reaction
Inventor: NOMURA KAZUHIRO
IPC: C10K3/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost catalyst for water-gas-shift reaction which has heat resistance and oxidation resistance in addition to the high catalytic activity.  <P>SOLUTION: The catalyst for water-gas-shift reaction is constituted of a support containing zinc-aluminum double oxide and a catalytic particle supported by the support and containing copper. The electron of copper in the supported catalyst particle is attracted by using the zinc aluminum double oxide as the support material. As a result, copper is fixed on the surface of the zinc aluminum double oxide in a state of univalent copper ion. Then, the surface state of the catalyst is hardly changed even if being exposed by oxygen under a high temperature and the high activity is kept.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266699-A (JP)
Title: Inkjet head, manufacturing method therefor and recorder having the inkjet head
Inventor: MORI TAKASHI
IPC: B41J2/055
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head of an inkjet recorder which maintains a good ink repellency and a durability to ink and wiping and has a uniform and smooth ink repellent coating, a method for manufacturing the same, and a recorder with the same.  <P>SOLUTION: The inkjet head is equipped with a nozzle plate 2 formed of a metal material and having nozzles, and the ink repellent coating 1 formed on an outside surface of the nozzle plate 2. A surface roughness (Ra) of the ink repellent coating is made not larger than 0.2 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282318-A (JP)
Title: Signal discriminator
Inventor: KOBAYASHI OSAMU
IPC: H03H7/01
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal discriminator which uses changes in permittivity possessed by Mn-Zn ferrite.  <P>SOLUTION: The Mn-Zn ferrite has capacitive reactance C, its complex permittivity changes with frequencies, and the real part ε1 of the complex relative permittivity is large in the low-frequency region and small in the high- frequency region. A reactance component X2 as a parallel circuit, composed of a capacitive reactance C and an inductive reactance L, decreases in the low frequency region because the capacitive reactance C cannot be ignored to the inductive reactance L in a low-frequency region and has effect on the reactance component X2, and the effect of the capacitive reactance C decreases in a high-frequency region. As the result, the reactance component X2 decreases more than a reactance component X1, possessed by a conventional soft magnetic material, so that an X-R cross point frequency XR2 moves to a frequency point lower than a conventional X-R cross point frequency XR2, noises contained in a frequency band where a noise component is present are converted into heat energy, and a wave-form distortion induced by high-frequency noises is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002332815-A (JP)
Title: Internal combustion engine
Inventor: CHIAPPINI STEFANO
IPC: F01L9/11
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To control two valves of the same cylinder via the same distribution shaft cam, at the same time. SOLUTION: In an internal combustion engine having a hydraulic system for variable driving of valves, one tappet 16 has two separate piston parts 160A and 160B connected to two separate pressure chambers, and the pressure chambers control the driving pistons of two separate valves of the same engine cylinder.
Patent JP-2003283034-A (JP)
Title: Package for receiving optical semiconductor element
Inventor: HASHIMOTO TOSHIHIRO
IPC: H01S5/022
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To remove the defect that a thermal stress, generated upon air-tight sealing of a base body and a lid body, is applied on a sealing glass to induce a problem in the reliability of the air-tight sealing.  <P>SOLUTION: The package for receiving an optical semiconductor element is equipped with the lid body 2 comprising a base body 1, having a recessed part 1a for receiving the optical semiconductor element 4 in the substantially central part of the upper surface, a first metallic frame body 2a, connected to the upper surface of the base body 1 so as to cover the recessed part 1a through a sealing 6, a second metallic frame body 2b, connected to the inner peripheral surface of the first metallic frame body 2a through a brazing material, and a lens member 2c, connected to the inner peripheral surface of the second metallic frame body 2b through a sealing glass 3. The lid body 2 is provided with a groove, formed between the first metallic frame body 2a and the second metallic frame body 2b along the connecting surface of thereof by notching a part of the inner peripheral surface of the first metallic body 2a and/or a part of the outer peripheral surface of the second metallic frame body 2b and whose depth is 50-80% of the thickness of the second metallic frame body 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283300-A (JP)
Title: Frequency regulation circuit
Inventor: OZEKI HIROAKI
IPC: H03H11/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency regulation circuit which is built in a mobile telephone and accurately operates for different reference clock signals.  <P>SOLUTION: The frequency regulation circuit includes a frequency divider 28 which divides a reference clock signal 21, a reference filter 29 which sets a phase difference to the output signal of the frequency divider 28, a multiplication circuit 30 which multiplies the output signal of the reference filter 29 and the output signal of the frequency divider 28, and a low pass filter 31 connected to the output of the multiplication circuit. It is composed in that a selector 24 of the frequency divider 28 in the frequency regulation circuit 20 changes frequency division ratio of a plurality of the different reference clock signals 21 and makes it to be unified to the cutoff frequency of the reference filter 29, in the frequency regulation circuit 20 which carries out negative feedback to the reference filter 29 as the output voltage of the low pass filter 31 and the cutoff frequency of the reference filter 29 become constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282829-A (JP)
Title: Ferroelectric memory element and method and device for manufacturing it
Inventor: TAKAKUWA ATSUSHI
IPC: H01L27/105
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing ferroelectric memory element by which a capacitor portion can be formed on the surface of a substrate with high shape accuracy and which can cope with an increase in area of the substrate.  <P>SOLUTION: The ferroelectric memory element manufactured by this method is provided with a capacitor portion having a laminated structure of a first electrode 32, a ferroelectric film 34, and a second electrode 36 on a substrate 25. The first electrode 32, the ferroelectric film 34, and the second electrode 36 are formed one after another after the pattern of a surface modifying film 30 having such a surface characteristic that hardly causes the material constituting the capacitor portion to deposit on the surface of the film 30 is formed in an area except the forming area of the first electrode 32. The surface modifying film 30 formed on one substrate 25 is divided into a plurality of partial patterns and each partial pattern is formed by micro-contact printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289425-A (JP)
Title: Communication terminal
Inventor: YOSHIKAWA HIROYASU
IPC: H04N1/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of performing strict discrimination to image data from a transmitter side so as to flexibly cope with the image data.  <P>SOLUTION: When a transmitter side fax number is sent to a TSI (Transmission Station Identification) signal from a transmitter side, a modem 100 detects the fax number of the transmitter side. When a stop key 61 is operated during the reception, the communication terminal stops the reception and the fax number of the transmitter side is stored in a RAM 30. As a result, even in redialing from the transmitter side following the reception stop, the reception is rejected on the basis of the fax number of the RAM 30. Thus, the reception of image data estimated once by a recipient to be useless can surely be rejected. That is, the communication terminal can perform strict discrimination to the image data from the transmitter side and flexibly cope with the reception.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295894-A (JP)
Title: Additional information embedding method, additional information reading method, and speech recognition system
Inventor: NISHITANI MASANOBU
IPC: G10L19/018
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To embed additional information such as ID information peculiar to equipment generating sound data in the sound data through a simple processing with a small operation quantity.  <P>SOLUTION: The additional information is embedded in the least significant digit bits of respective pieces of sound data corresponding to respective sampling points in time series. At this time, headers indicating that the head of the additional information appears are embedded in the least significant digit bits in time series, the additional information is embedded in time series successively to the heads, and further check data for checking the adequacy of the additional information are embedded in time series successively to the additional information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293202-A (JP)
Title: Stocking
Inventor: WATANABE KENSUKE
IPC: A41B11/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide stockings excellent in cool contact feeling and an ultraviolet light-screening property, and bringing about the stable production of fine polyamide fibers which are used for stockings and contain much titanium oxide.  <P>SOLUTION: The stockings have the following structure: a core yarn comprises elastic fibers; polyamide filament yarns are wound around the core yarn; the leg parts of the stockings are knitted with covering elastic yarns and interknitting polyamide filament yarns alternately in every course. The polyamide filament yarn contains 1-7 wt.% of titanium oxide and 0.01-1 wt.% of a magnesium compound, and has 11-27 decitex yarn fineness, 3-8 decitex single filament fineness, and 4×10<SP>-5</SP>-7×10<SP>-5</SP>mol/g of the amino terminal group amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298201-A (JP)
Title: Printed wiring board for high speed transmission system and manufacturing method thereof
Inventor: KIKUCHI TAKUMI
IPC: H05K3/34
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board for a high speed transmission system used in a communication base station, etc., which is improved in connection reliability by arranging connectors durable for putting in and pulling out between a back board and a daughter card by enhancing mechanical bonding strength between a surface mount-type connector and a printed wiring board.  <P>SOLUTION: Solder balls 3 formed on a connector 2 are mounted on via-hole type pads 4 formed in the surface layer of a printed wiring board 1 called the daughter card or the back board card. The via-hole type pads 4 are formed in a process comprising a step for removing pad portions 4a formed on the surface layer of the printed wiring board 1 and the inner insulation layers (not shown) in the pad portions 4a by irradiating multiple points using a laser beam device until via-holes 4b having a prescribed size are formed, which enables wiring electrodes (not shown) in the inner wiring layer 4c formed in the insulation layer to be exposed, and a step for connecting surface cupper foil layers and the wiring electrodes with Cu plating layers by processing a Cu plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290749-A (JP)
Title: Garbage disposal system
Inventor: TANIMOTO YOSHIHIRO
IPC: B09B3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposal system capable of preventing the inside of a composting apparatus from being dried and preventing sludge from being not recovered.  <P>SOLUTION: The disposal system for garbage is provided with a solid liquid separation tank 10 for settling and separating garbage, sludge or the like contained in flow-in water, a solid liquid separator 40 for separating a solid liquid mixture transported by a transporting means from the bottom of the solid liquid separation tank 10 into a solid portion and a liquid portion, a composting apparatus 50 for degrading the separated solid portion by microorganism inhabiting on a support and a control means for controlling the same. The control means controls to charge from the solid liquid separator 40 to the composting apparatus right after the transportation from the solid liquid separation tank 10 to the solid liquid separator 40 and to charge the solid liquid mixture before solid liquid separation to the composting apparatus 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298526-A (JP)
Title: Optical communication system, optical communication method, and optical transmission medium
Inventor: NOMOTO SUSUMU
IPC: H04B10/572
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system wherein a transmitter side controls an optical output by taking into account the reception state of an optical signal at a receiver side so as to allow the receiver side to stabilize a light receiving amount in the case of parallel transmission in a plurality of channels or different transmission paths in each group or the like.  <P>SOLUTION: The optical communication system 10A has a transmitter 12 for outputting information to be sent as an optical signal Lt and a receiver 14 for receiving the optical signal Lt from the transmitter 12. The receiver 14 includes a reception system 16, a light receiving processing section 18 for detecting the light intensity of the received optical signal Lt, and a reply processing section 20 for transmitting the information including a detection result at the light receiving processing section 18 as an optical response signal Lr. The transmitter 12 includes: a transmission system 20; an optical output section 24 for outputting transmission data from the transmission system 22 as the optical signal Lt; and a control section 26 for controlling the light intensity of the optical signal Lt at the optical output section 25 on the basis of the optical response signal Lr from the response processing section 20 in the receiver 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293979-A (JP)
Title: Submerged pump
Inventor: ARAKI SHINICHIRO
IPC: F04D29/58
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a submerged pump allowing the service life of bearings to be extended and a rotor and a rotor shaft to be stably rotated for a long time by increasing a cooling action on the bearings disposed in a bearing storage part and supporting the rear end part of the rotor shaft to avoid excessive heating of the bearings.  <P>SOLUTION: The bearing storage part 7 is provided in a motor cover 3 at the center part of a lower side base part 30, and the bearings 8 for supporting the upper end part of the rotor shaft 1B are disposed in the bearing storage part 7. A plurality of fins 9, 9, etc., extending near the rotor shaft 1B are provided on the inner surface of a motor casing 2 on the upper side of the motor 1 at intervals in circumferential direction. A heat absorbing area on the inner surface of the motor casing 2 is increased by an amount equivalent to the surface areas of the plurality of fins 9, 9,....  <P>COPYRIGHT: (C)2004,JPO